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VikaD [51]
3 years ago
8

Value of x in 23/-x=2/8

Mathematics
2 answers:
Wewaii [24]3 years ago
8 0

Answer:

<h2>x = - 92</h2><h2 />

Step-by-step explanation:

cross multiply:

<u>23 </u>  = <u>   2  </u>  

-x         8

2 (-x) = 23 (8)

- x = 184 / 2

x = - 92

Stels [109]3 years ago
4 0

Answer:

x=-92 is the answer I hope it helps

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A part selected for testing is equally likely to have been produced on any one of six cutting tools.
JulijaS [17]

Answer:

a)S= (1,2,3,4,5,6)

b) 1/6 or 16.67%

c) 1/3 or 33.33%

d) 5/6 or 83.33%

Step-by-step explanation:

a) Sample space is the list of all the possible sample in this its either tool 1,2,3,4,5 or 6

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c) probability of selecting from any tool is 16.7% so probability of selecting from 3 or 5 = 16.67% + 16.67% = 33.3%

d) if the part is not from tool 4 then its from tool 1, or tool 2 or tool 3 or tool 5 or tool 6 therefore its

1/6+1/6+1/6+1/6+1/6 = 5/6 or 8.33%

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